Authentic 3.2″ Brittlestar Ophiura Starfish Fossil

A genuine 3.2″ Brittlestar (Ophiura sp.) starfish fossil beautifully preserved in its natural limestone matrix. Hailing from Morocco’s Upper Ordovician (Katian) Tioririne Formation, this remarkable piece (circa 445 million years old) displays intricate arm structure and striking orange hues from pyrite oxidation. It comes complete with a Certificate of Authenticity and freestanding display mount—perfect for collectors, educators, or nature enthusiasts showcasing ancient marine life. This piece offers a stunning glimpse into prehistoric ecosystems. Ships worldwide safely and securely—add this exquisite relic to your collection today!